Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9029884 | Nitride semiconductor light emitting device | Mayuko Fudeta | 2015-05-12 |
| 8324639 | Nitride semiconductor light emitting device | Mayuko Fudeta | 2012-12-04 |
| 7611992 | Semiconductor light emitting element and method of manufacturing the same | — | 2009-11-03 |
| 7371595 | Method for manufacturing semiconductor laser device | Akiyoshi Sugahara | 2008-05-13 |
| 7084433 | Semiconductor laser device capable of maintaining the operation current low and method of manufacturing the same | Hiroyuki Hosoba, Hiroshi Hayashi | 2006-08-01 |
| 6999488 | Semiconductor laser device capable of preventing a threshold current and an operating current from increasing and manufacturing method therefor | — | 2006-02-14 |
| 6870870 | Semiconductor laser device and process for producing the same | Masahiko Sakata | 2005-03-22 |
| 6738402 | Semiconductor device with multiple laser resonators | Masahiro Hosoda, Tadashi Takeoka | 2004-05-18 |
| 6518159 | Semiconductor laser device and a method for fabricating the same | — | 2003-02-11 |
| 6141514 | Component reusing system, product capable of being easily disassembled, and disassembling method | Ryohei Inaba, Tomomasa Nakano | 2000-10-31 |
| 5360762 | Semiconductor laser device, and a method for producing a compound semiconductor device including the semiconductor laser device | Kosei Takahashi, Masahiro Hosoda, Takahiro Suyama, Sadayoshi Matsui | 1994-11-01 |
| 5337326 | Semiconductor laser device with compressively stressed barrier layer | Yasuo Kan, Kosei Takahashi, Masahiro Hosoda, Kentaro Tani, Masanori Watanabe | 1994-08-09 |
| 5310697 | Method for fabricating an AlGaInP semiconductor light emitting device including the step of removing an oxide film by irradiation with plasma beams and an As or P molecular beam | Yasuo Kan, Kosei Takahashi, Masahiro Hosoda, Kentaro Tani | 1994-05-10 |
| 5255279 | Semiconductor laser device, and a method for producing a compound semiconductor device including the semiconductor laser device | Kosei Takahashi, Masahiro Hosoda, Takahiro Suyama, Sadayoshi Matsui | 1993-10-19 |
| 5027169 | Semiconductor device with substrate misorientation | Kosei Takahashi, Masahiro Hosoda, Masafumi Kondo, Takahiro Suyama | 1991-06-25 |
| 4426132 | Projecting device | Koyo Midorikawa, Hidetoshi Murase, Mikio Suzuta, Masazumi Moriwaki, Noritaka Mochizuki +2 more | 1984-01-17 |
| 4402572 | Projection device | Koyo Midorikawa, Hidetoshi Murase, Mikio Suzuta, Masazumi Moriwaki, Noritaka Mochizuki +2 more | 1983-09-06 |
| 4368975 | Projection device | Yoshiya Matsui, Setsuo Minami, Noritaka Mochizuki, Isao Harumoto, Shiro Hirai +1 more | 1983-01-18 |
| 4350431 | Projecting device | Noritaka Mochizuki, Setsuo Minami, Yoshiya Matsui, Koyo Midorikawa, Hidetoshi Murase +2 more | 1982-09-21 |
| 4316665 | Projection device | Noritaka Mochizuki, Setsuo Minami, Yoshiya Matsui, Koyo Midorikawa, Hidetoshi Murase +2 more | 1982-02-23 |
| 4275962 | Projection device | Koyo Midorikawa, Hidetoshi Murase, Noritaka Mochizuki, Setsuo Minami, Yoshiya Matsui +2 more | 1981-06-30 |